Vaung Sophal

Senior Developer

Professional Profile

Results-driven Senior Software Developer with 7+ years of experience in full-stack development, specialising in React, Node.js, and cloud technologies. Proven track record of leading successful projects from conception to deployment, improving system performance by 40%, and mentoring development teams.

Relevant Capabilities

Web technologies: JavaScript / TypeScript, React.js / Next.js, Node.js / Express

Data & backend: Python / Django, SQL / PostgreSQL

Operations: Docker / Kubernetes

Professional Experience

Senior Developer | ACLEDA Bank

Jan 2020 – Present

•Led team of 8 developers building a mobile banking platform serving 500K+ active users
•Architected microservices using Node.js and Docker, reducing response time by 40%
•Implemented CI/CD pipelines cutting deployment time from 2 hours to 15 minutes

Full Stack Developer | Cellcard (Cambodia) Limited

Jun 2017 – Dec 2019

•Built customer portal handling 100K+ daily transactions using React and Spring Boot
•RESTful APIs for mobile applications with 99.9% uptime
•Optimized database queries reducing page load time by 60%

Junior Web Developer | Digital Cambodia

Jul 2014 – May 2017

•Developed responsive websites for SME clients using HTML, CSS, JavaScript, and PHP
•Maintained and updated existing web applications and e-commerce platforms

Education

Bachelor of Science in Computer Science | Royal University of Phnom Penh

Sep 2010 – Jun 2014 · GPA: 3.85/4.0

•Dean's List all semesters. Focus on Software Engineering and Algorithm Design.

Master of Information Technology in Software Engineering | Norton University

Jan 2015 – Dec 2017 · GPA: 3.92/4.0

Certifications

AWS Certified Solutions Architect — Amazon Web Services (May 2023)

Languages

Khmer (Native)|English (Professional)